Huawei G1157 User Manual page 19

adhere to restrictions in areas where blasting
operations are in progress. Before using the device,
watch out for areas that have potentially explosive
atmosphere that are often, but not always, clearly
marked. Such locations include areas below the deck
on boats, chemical transfer or storage facilities and
areas where the air contains chemicals or particles
such as grain, dust, or metal powders. Ask the
manufacturers of vehicles using liquefied petroleum
gas (such as propane or butane) if this device can be
safely used in their vicinity.
Traffic Security
Observe local laws and regulations while using the
device. Also, if using the device while driving a vehicle,
please comply with the following guidelines:
Concentrate on driving. Your first responsibility is to
drive safely.
Do not talk on the device while driving. Use
hands-free accessories.
When you have to make or answer a call, park the
vehicle at the road side before using your device.
RF signals may affect electronic systems of motor
vehicles. For more information, consult the vehicle
manufacturer.
In a motor vehicle, do not place the device over the
air bag or in the air bag deployment area.
Otherwise, the device may hurt you owing to the
strong force when the air bag inflates.
Do not use your device while flying in an aircraft.
Switch off your device before boarding an aircraft.
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